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P R O D U C T F I N D E R
Contrasting inserts Pipe-mount disc thermostats New floor standing units
REHAU is launching an innovative and cost effective solution for its ATC Semitec has introduced a range of pipe-mounting disc New high efficiency floor-standing heat pump indoor air
data management systems which enables them to achieve thermostats to ensure better control of hot and cold water systems. conditioning units from Mitsubishi Heavy Industries Europe
compliance with the visual The SJW6 series can be used on pipes from 10mm-16mm (MHIE) boast the highest CoP (Coefficient of Performance) levels
contrasting requirements diameter using integral tight-fitting stainless steel clips. The in their class.
contained within Part M of thermostat also has a The new design SRF-ZIX floor-standing indoor unit series teams
the Building Regulations. curved base to improve up with SRC-ZIX outdoor units to provide extremely cost effective
The new REHAU high the contact area with the single split cooling or heating solutions for small commercial
visibility modular inserts pipe thus maximising its applications. The indoor units are quiet running and stylishly
are designed to enable thermal response. designed to fit into any room – and they are easy to install.
socket outlets to be easily Available with normally- There are three
located by building open or normally-closed inverter heat pump units
occupants, especially those with impaired vision. They are robust, contacts, the SJW6 can be in the range, providing
easy to install, flame retardant strips which clip securely on to the supplied with differentials 2.5kW, 3.5kW and 5.0kW
base of both the PROFILA data and COMPACT data trunking down to 6K and tolerances of +/-3K on the opening and closing of cooling respectively
systems at both sides of a socket box. Manufactured in dark grey, temperatures. This helps to achieve highly accurate temperature (3.4kW, 4.5Kw and
they create a contrasting background surface against which control as well as minimising energy use. 6.0kW of heating).
standard frontplates can be installed. www.atcsemitec.co.uk Mitsubishi Heavy’s
Designed with the needs of the health and education sectors in sales manager David
mind, the inserts are a neater and more stylish solution than the Lettis says all three sizes
contrasting trunking lids typically used until now to satisfy the comfortably exceed A Class performance targets in both cooling
requirements of Part M for visually impaired users. These lids and heating. “A number of small steps in design and manufacturing
inevitably also contrast with fitting accessories such as corners, have come together to produce the industry’s highest CoP level –
tees and angles, whereas the new REHAU inserts allow for a more
New jet thrust fans
pointing to long term energy savings that will benefit both the
uniform look throughout the path of the trunking.
Incorporating new technology and innovative designs, Fläkt Woods
user’s pocket and the environment.”
www.rehau.co.uk
has launched three new versions of its famed Jet Thrust Fan
For the installer, the SRF-ZIX units offer easy installation with a
system.
choice of six directions for piping and drain hose connections.
The first new version features a completely redesigned high
www.mitsubishiaircon.co.uk
New temperature safety valves
performance impeller. Fläkt Woods has accomplished this by
creating a new tip feature. Using acoustic traversing, in their
HVAC balancing specialist Taconova (UK) has introduced the STLV Colchester laboratories, they identified how blade tip design could
and STFL series of high-limit temperature safety control valves be modified to reduce aerodynamically induced acoustic
Swiftclean gets extreme
from Danfoss which are designed to limit secondary water emissions, and help achieve greater energy efficiencies. Swiftclean has launched an
temperatures in large scale commercial and public building heating “Our impeller designs have changed significantly since we first extreme deep cleaning service
and DHW systems. launched our Jet Thrust Fan range” comments Paul Wenden, for local authorities struggling
Already proven in numerous applications across continental engineering and product to improve living conditions in
Europe, these flow-mounted control valves raise the standard of management director. sub-standard housing.
safety protection in HVAC systems. They are able to cut off primary “Over the years we have The new service fits with
heating water to a plate heat exchanger if the secondary adapted and changed our the Decent Homes
temperature, for example, fan designs and thanks to programme being managed
the DHW is too high. the latest technology, by many councils across
When the temperature they are now far quieter England to improve the standard of around 50% of our existing
limit for the system is and use less energy than housing stock.
exceeded, the pressure before.” Gary Nicholls, group managing director of Swiftclean, said: “This
actuator is triggered to A second new fan is a is very much a demand led service where the existing skills of our
close the valve ductless version; this low staff have been adapted to suit such extreme deep cleaning and
automatically. The valve profile type is aesthetically pleasing and capable of withstanding decontamination.
will then remain shut until temperatures of 300ºC for two hours. With a motor incorporated “We are working alongside care in the community professionals
it is manually re-opened. within the fan and a tapered silencer, the fan will prove popular with to ensure that living conditions for the individuals in the properties
The STLV comprises a pressure balanced valve with a soft car park designers looking to make car park environments lighter are returned to a decent standard.”
sealing cone and actuator whilst the STLV/ (AVT) device features a and less cluttered. Teams of experienced hygiene engineers will use specialist neat
pressure actuator, regulating valve, safety thermostat and two www.flaktwoods.com steam cleaning techniques that sanitise the properties, but use a
impulse tubes. Available in a range from 15-25mm screwed and limited amount of water so that adjacent properties are not affected
32-50mm, these valves are designed to limit temperature within a by the decontamination work.
range of 45-110ºC. The STFL series is identical in function, but is Swiftclean has, for many years, been carrying out building
supplied in larger sizes, up to 150mm. services hygiene work for a wide range of local authorities
www.taconova.co.uk
Radio remote switching
including cleaning ventilation ductwork, disinfecting water supplies
and putting legionnella control regimes in place.
NoWyr (No Wire) has introduced a range of remote wireless
www.swiftclean.co.uk
New from Trion
switching products. The system is a complete solution housed in
an IP65 enclosure.
Trion, the air purification Systems can be supplied from battery, low voltage 10-24V ac or
specialist for the catering, dc or directly from mains 240V ac.
Introducing energy efficiency
hotel and restaurant The units can be operated from fixed sender, triggered by In these days of rising energy prices and developing Part L
sector, has extended its normally open or normally closed contacts or application of a legislation, Fläkt Woods has created its e3-Line concept, which
market leading AIR BOSS voltage or from battery includes their JM range of fans fitted with EFF1 motors, providing
T Series electronic air powered transmitters. a more energy efficient solution. This platform is already complete
cleaner range with three All units are and will enable the even
new units. The T3003, transceivers making it higher efficiency rating
T4004 and T5005 possible to confirm motors to be introduced in
increase the series to 11 switching operation to compliance with the
air cleaners in total, the sender unit. Dual International Standard IEC
providing end-users and contractors with configurations which channel, 8 channels, 60034-30. Branded the e3-
improve fume and odour removal performance across a greater fixed and hand held Line A range, it is available
variety of kitchen exhaust applications. battery transmitters are for selection using the on-
Trion's new T3003, T4004 and T5005 are compact, low profile also available. line fan selection tool.
units which feature proven electrostatic precipitation technology. Independent timers and 'watch dog' is available where The e3-Line concept
Like all AIR BOSS T Series electronic air cleaners, they are communication integrity is important. The unit is also extremely offers products and complete systems that will continue to provide
designed to provide optimum air cleaning efficiency whilst, thanks versatile; the customer can specify the particular requirement and excellent indoor air quality, and save both the environment and
to their optional integral automatic wash facility, requiring the the specific system can be configured despatched same day. running costs. Today’s motor driven HVAC systems are a prime
minimum of maintenance. The system combines standard hardware offering the cost and consumer of energy in the UK and fans represent over 20% of the
Each unit incorporates three (T3003), four (T4004) or five availability of a volume produced product with simple software energy consumed.
(T5005) combined aluminium ioniser/collector cells with stainless configuration providing a readily available custom solution. To address the needs created by the Part L directive, Fläkt Woods
steel spiked ionisers. Model choice will depend on the size and The system can provide operation in excess of 1km dependent has produced models for calculating the annual energy
demand of individual kitchen hygiene applications, with unit on application and rf specification. consumption for individual fans. This helps customers to calculate
cleaning capacities ranging in air volumes from up to 6,630, 8,840 To complement the system Nowyr offer a complete GSM based the energy cost, and consumption of Fläkt Woods’ fans by
or 11,050m
3
/hr respectively. text message switch and alarm detection system. calculating the Life Cycle Cost (LCC) for any selected fan.
www.trioninc.com www.nowyr.co.uk www.flaktwoods.com
VISIT OUR WEBSITE: www.bsee.co.uk
JULY 2009 BUILDING SERVICES & ENVIRONMENTAL ENGINEER 31
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